EP 2444138 A1 20120425 - Polypropylene filter.
Title (en)
Polypropylene filter.
Title (de)
Polypropylenfilter
Title (fr)
Filtre en polypropylène
Publication
Application
Priority
EP 10188006 A 20101019
Abstract (en)
This present patent application refers to a "POLYPROPYLENE FILTER," a new filter manufactured exclusively of polypropylene (PP) with fresh raw material, weighting between 40 Grams and 45 Grams resulting in TNT (fabric-like material). Wherein there is a quadrilateral mono-block body (1) assembled from the union of the frontal face (9) with the posterior face (10), for all the lateral seams (3), and the posterior (4), resulting in an container (5) with inlet (6) between the frontal seam (7) and the posterior seam (8), which narrows from the inlet (6) to the back (4). The filter can be cleaned and reused, at least, three times.
IPC 8 full level
B01D 39/16 (2006.01); A47J 31/08 (2006.01)
CPC (source: EP)
A47J 31/06 (2013.01); A47J 36/04 (2013.01); B01D 39/1623 (2013.01); A47J 31/08 (2013.01)
Citation (search report)
- [XI] WO 9307791 A1 19930429 - UNIGREEN INT AS [DK]
- [I] FR 2530446 A1 19840127 - MANDAR M [FR]
- [XA] WO 9114389 A1 19911003 - FRISE RAYMOND J [CA]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 10188006 A 20101019